package edu.fzu.shop.dao;

import java.util.List;

import edu.fzu.shop.bean.GoodsBean;

public interface GoodsDao {
	public void add(GoodsBean goodsBean);
	public void delete(String goodsCode);
	public void update(GoodsBean goodsBean);
	public List<GoodsBean> loadAll();
	public GoodsBean getGoodsByCode(String goodsCode);
	public byte[] getGoodsPic(String goodsCode);

}
